digit函数
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题目描述
在程序中定义一函数digit(n,k)，它能分离出整数n从右边数第k个数字。
输入
正整数n和k。
输出
一个数字。
样例
31859 3
8
来源
一本通在线评测
You cannot submit for this problem because the contest is ended. You can click "Open in Problem Set" to view this problem in normal mode.
在程序中定义一函数digit(n,k)，它能分离出整数n从右边数第k个数字。
正整数n和k。
一个数字。
31859 3
8
一本通在线评测
